feat(main): Groups and blocks

src/Module/AdminHooks.php

@@ -2,6 +2,7 @@
 
 namespace Websmid\CustomHtml\Module;
 
+use Websmid\CustomHtml\Config\Config;
 use Tools;
 
 trait AdminHooks
@@ -13,6 +14,17 @@ trait AdminHooks
 
     public function getContent()
     {
-        Tools::redirectAdmin($this->get('router')->generate('customhtml_index'));
+        Tools::redirectAdmin($this->get('router')->generate('customhtmlgroup_index'));
+    }
+
+    public function hookActionAdminControllerSetMedia(): void
+    {
+        $controllerName = $this->context->controller->controller_name ?? '';
+
+        if (!in_array($controllerName, Config::ADMIN_CONTROLLERS, true)) {
+            return;
+        }
+
+        $this->context->controller->addCSS($this->getPathUri() . 'views/css/admin/grid.css');
     }
 }